Edge Damage Inspection
    1.
    发明申请
    Edge Damage Inspection 有权
    边缘损伤检查

    公开(公告)号:US20160124039A1

    公开(公告)日:2016-05-05

    申请号:US14923052

    申请日:2015-10-26

    Abstract: A power semiconductor device includes a semiconductor body. The semiconductor body includes an active semiconductor region and a perimeter semiconductor region surrounding the active semiconductor region. The active semiconductor region has an active surface area, and the perimeter semiconductor region has a perimeter surface area. The power semiconductor device further includes a test structure for contactless testing of the perimeter semiconductor region. The test structure includes an electrically conductive path mounted on the perimeter surface area. The test structure is configured to extract energy from a remotely generated electromagnetic radio frequency test field.

    Abstract translation: 功率半导体器件包括半导体本体。 半导体本体包括有源半导体区域和围绕有源半导体区域的周边半导体区域。 有源半导体区域具有活性表面积,周边半导体区域具有周边表面积。 功率半导体器件还包括用于对周边半导体区域进行非接触测试的测试结构。 测试结构包括安装在周边表面区域上的导电路径。 测试结构被配置为从远程产生的电磁射频测试领域提取能量。

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